Best Environment Companies in Phoenix, United States
The 38 best Environment companies in Phoenix, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Republic Services.
Our analysis of 90 Environment companies
$38.2b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment companies in Phoenix
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Republic Services Provider of integrated waste management services | $1.4B | 138 mo ago | Public | Richard Hattem Founder | 1998 | Apple iCloud MailTypeScriptNode.js+25 | 32 patents Advanced waste sorting, material separation, and polymer recycling with PFAS removal technologies. | 1 award |
| 2 | Depcom Power Utility-scale solar and energy storage solutions provider, delivering lasting energy solutions | $20M | 119 mo ago | Acquired | — | 2013 | WordPressMySQLPHP+23 | — | — |
| 3 | Global Water Water resource management providing water, wastewater, and recycled water utility services 67Product top 14%News top 21%Funding top 27%Patents top 32% All 11 signals ▾Producttop 14% Newstop 21% Fundingtop 27% Patentstop 32% Innovationtop 37% Growthtop 39% Markettop 40% Fin. healthtop 40% Moattop 45% Techtop 46% Globalbottom 42% Product: 10 distinct product lines · Company stage: Public News: 11 BI events in 12 mo (of 44 tracked, 8 types) · +175% YoY rank vs industry peers · Fliar Intelligence Index 67/100 | $20M | 11 mo ago | Public | — | 2003 | WixSentryApple iCloud Mail+15 | 101 patents Advanced ion-selective removal technologies for water purification and desalination | — |
| 4 | Phoenix Group Metals Provider of catalytic converter recycling, toll refining, and precious metal assaying | $10M | 73 mo ago | Funding Raised | Jay Robie Owner | 1998 | Wix eCommerceWixSentry+14 | — | — |
| 5 | Nuclearn Provider of artificial intelligence solutions tailored for nuclear facility operations | $2M | 13 mo ago | Series A | Bradley Fox Co-Founder & CEO | 2020 | WordPressApple iCloud MailGoogle Workspace+22 | — | — |
| 6 | ISA Industries Developer of alternative energy technologies for energy independence. | $146K | 71 mo ago | Seed | Hunter Bjork CEO | 2016 | — | — | — |
| 7 | EMC Labs Provider of environmental research services | — | 31 mo ago | Funding Raised | Lisa Kettler CEO | 1989 | — | 6,794 patents Enterprise data storage, backup, and security management solutions | — |
| 8 | Axis Portable Air Provider of portable climate control equipment rentals. | — | 54 mo ago | Seed | David Walling CEO | 2019 | WordPressApple iCloud MailMySQL+37 | — | 1 job opening · 2 expansions |
Top 9 Environment companies in Phoenix
#1
Public · Phoenix, Arizona · founded 2003 · 100 employees$19.9Mraised▾
Water resource management providing water, wastewater, and recycled water utility services. The company focuses on total water management, integrating water, wastewater, and recycled water systems to maximize water reuse. This approach employs smart water management programs, advanced metering infrastructure, and other technologies to promote conservation. The company aims to protect water supplies in water-scarce areas, enabling economic development and sustainability. They are committed to leveraging advanced technologies to benefit customers, employees, and the environment, providing a strong investment opportunity focused on long-term value creation.
- Sep 2025Post IPO$13.1M
- Apr 2025Grant (prize money)$50K
- Oct 2023Post IPO$4M
- Jun 2023Post IPO$2.8M
#2
Series A · Phoenix, Arizona · founded 2020 · 6 employees$2.5Mraised▾
Provider of artificial intelligence solutions tailored for nuclear facility operations. The company offers automation, generative AI, and analytics designed for daily workflows. Its platform automates condition report coding, screening, trend detection, and safety documentation. The AI models are trained on nuclear-specific procedures, reports, and regulatory data. The company supports on-premise and secure cloud deployments, meeting export control and regulatory requirements. The AI can be fine-tuned to specific procedures and workflows.
- Jul 2025Series A$10.6M
- Aug 2023Seed$2.5M
#3
Public · Phoenix, Arizona · founded 1998 · 40000 employees$1.4Braised▾
In 2022, the company recorded annual revenues of $13.51B and a net profit of $1.48B.
- Mar 2015Conventional Debt$500M
- May 2012Conventional Debt$850M
#4
Acquired · Phoenix, Arizona · founded 2013 · 101 employees$20.4Mraised▾
Utility-scale solar and energy storage solutions provider, delivering lasting energy solutions. The company is a trusted leader, providing proven solutions across the project lifecycle. With deep technical expertise and financial strength, they offer development support, engineering, procurement, construction (EPC), plant services, and field services. They support complex, large-scale PV and battery energy storage (BESS) projects, working with utilities, IPPs, and large energy users. The company delivers fully integrated EPC and lifecycle services, focusing on long-term operations. They are committed to optimizing energy cost, performance, and reliability, offering innovative solutions for a sustainable energy future. They are a B2B company, providing renewable energy solutions, project management, and long-term service agreements.
- Sep 2016Series B$15M
- 2016Angel—
- May 2016Series A$875K
- May 2015Series A$950K
#5
Funding Raised · Phoenix, Arizona · founded 1998 · 30 employees$10Mraised▾
Provider of catalytic converter recycling, toll refining, and precious metal assaying. The company offers direct purchase of catalytic converters. It utilizes proprietary software for catalytic converter identification and valuation. The company provides transparent reporting and advanced processing technologies.
- Jul 2020Conventional Debt$10M
#6
Seed · Phoenix, Arizona · founded 2016 · 39 employees$146.5Kraised▾
{}
- Sep 2020Seed$189K
- Sep 2020Conventional Debt—
#7
Funding Raised · Phoenix, Arizona · founded 1989—raised▾
EMC Labs, Inc. is a professional laboratory services company based in Phoenix, Arizona. They specialize in accredited asbestos, mold, and lead testing, offering same-day analysis and legally defensible environmental analysis services.
- Jan 2024Unattributed—
#8
Seed · Phoenix, Arizona · founded 2019 · 71 employees—raised▾
{}
- Feb 2022Seed—
#9
Late Stage · Phoenix, Arizona · founded 1996 · 400 employees—raised▾
Provider of solar energy operation & maintenance services
- May 2014PE—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Environment coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Environmental Monitoring is moving in the United States
A read on the academic research around Environmental Monitoring — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 3,039 United States-affiliated papers.
- United States Geological Survey157
- Cary Institute of Ecosystem Studies112
- Environmental Protection Agency84
- National Research Council79
- National Park Service76
- Software deployment2→31
- Pollution3→27
- Air quality index1→25
- Water quality10→34
- Air pollution3→25
- Air quality index14→60
- Air pollution8→51
- Pollutant4→32
- Sampling (signal processing)14→42
- Water quality23→48
- Human health1→32
- Pollution4→33
- Air quality index6→31
- Pollutant6→28
- Biodiversity1→22
Where environmental monitoring is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing environmental monitoring patents in the United States
United States environmental monitoring patent filing is accelerating — 450 filings from 343 assignees (2016–2025), led by LEEO, Valencell, United Parcel Service; annual filings 47→49.
- LEEO41
- Valencell25
- United Parcel Service21
- Honeywell INT20
- Apple18
- Venturedyne18
- Pillar TECH17
- IND Scient16
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.